[INFO] updating cached repository feadoor/grahams-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/feadoor/grahams-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/feadoor/grahams-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/feadoor/grahams-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/feadoor/grahams-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/feadoor/grahams-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/feadoor/grahams-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/feadoor/grahams-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c950e7c2c4dde26163b1abfbd2cdb6d8316a9538
[INFO] sha for GitHub repo feadoor/grahams-game: c950e7c2c4dde26163b1abfbd2cdb6d8316a9538
[INFO] validating manifest of feadoor/grahams-game on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of feadoor/grahams-game on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing feadoor/grahams-game
[INFO] finished frobbing feadoor/grahams-game
[INFO] frobbed toml for feadoor/grahams-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/feadoor/grahams-game/Cargo.toml
[INFO] started frobbing feadoor/grahams-game
[INFO] finished frobbing feadoor/grahams-game
[INFO] frobbed toml for feadoor/grahams-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/feadoor/grahams-game/Cargo.toml
[INFO] crate feadoor/grahams-game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing feadoor/grahams-game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/feadoor/grahams-game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] aff97835b6bb5893f7e359ebf09577e8aa0964ec6b964f3470bf6f1efaaea481
[INFO] running `"docker" "start" "-a" "aff97835b6bb5893f7e359ebf09577e8aa0964ec6b964f3470bf6f1efaaea481"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling grahams-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::choose': use SliceRandom::choose instead
[INFO] [stderr]   --> src/main.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 |             let m = thread_rng().choose(&moves).unwrap();
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.19s
[INFO] running `"docker" "inspect" "aff97835b6bb5893f7e359ebf09577e8aa0964ec6b964f3470bf6f1efaaea481"`
[INFO] running `"docker" "rm" "-f" "aff97835b6bb5893f7e359ebf09577e8aa0964ec6b964f3470bf6f1efaaea481"`
[INFO] [stdout] aff97835b6bb5893f7e359ebf09577e8aa0964ec6b964f3470bf6f1efaaea481
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/feadoor/grahams-game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75c1e1ba90f0f4650525ef196cf8e1be673b48804b148a5c32cc8f1d87f87ba9
[INFO] running `"docker" "start" "-a" "75c1e1ba90f0f4650525ef196cf8e1be673b48804b148a5c32cc8f1d87f87ba9"`
[INFO] [stderr]    Compiling grahams-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::choose': use SliceRandom::choose instead
[INFO] [stderr]   --> src/main.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 |             let m = thread_rng().choose(&moves).unwrap();
[INFO] [stderr]    |                                  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "75c1e1ba90f0f4650525ef196cf8e1be673b48804b148a5c32cc8f1d87f87ba9"`
[INFO] running `"docker" "rm" "-f" "75c1e1ba90f0f4650525ef196cf8e1be673b48804b148a5c32cc8f1d87f87ba9"`
[INFO] [stdout] 75c1e1ba90f0f4650525ef196cf8e1be673b48804b148a5c32cc8f1d87f87ba9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/feadoor/grahams-game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 96af683b37d049a6bdb726e400b3a875bc1a8dfb39a90064a049734401f5f45d
[INFO] running `"docker" "start" "-a" "96af683b37d049a6bdb726e400b3a875bc1a8dfb39a90064a049734401f5f45d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grahams_game-6adae45ccdc3ad26
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "96af683b37d049a6bdb726e400b3a875bc1a8dfb39a90064a049734401f5f45d"`
[INFO] running `"docker" "rm" "-f" "96af683b37d049a6bdb726e400b3a875bc1a8dfb39a90064a049734401f5f45d"`
[INFO] [stdout] 96af683b37d049a6bdb726e400b3a875bc1a8dfb39a90064a049734401f5f45d